Dinner · Part 2 of 3: Instructions
Crockpot Jalapeno Popper Mac and Cheese Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 8
Before you start
Before starting, cube the cream cheese so it melts quickly and evenly. Dice the fresh jalapenos, removing seeds for a milder heat if desired.
Cook and crumble the bacon until crispy, and shred the cheddar and Pepper Jack from blocks. Have all ingredients measured and ready to go, since the slow cooker method is mostly hands-off once everything is added.
Ingredients at a glance (10)
- 16 oz uncooked cellentani pasta
- 12 oz evaporated milk
- 2 cups milk
- 8 oz cream cheese, cubed
- 4 fresh jalapenos, diced
- 1 cup crispy bacon, crumbled
- 2 cups shredded sharp cheddar cheese
- 1 cup Pepper Jack cheese, shredded
- 1/2 cup crushed butter crackers
- Charred jalapeno rings, for serving
Instructions
Slow-Cook the Pasta
- Layer the IngredientsAdd the uncooked cellentani pasta to the slow cooker. Pour the evaporated milk and milk over the pasta. Scatter the cubed cream cheese over the top, then add the diced jalapenos and crumbled crispy bacon. Stir gently to combine everything evenly.Look for The pasta should be mostly submerged in the liquid, with the cream cheese pieces distributed throughout.Tip Use full-fat cream cheese for the smoothest sauce. Low-fat versions may turn grainy.
- Cover and Cook on LowCover the slow cooker and cook on LOW for 2 hours, stirring once halfway through, until the pasta is tender and the sauce is bubbling.Look for After 2 hours, the pasta should be al dente and the sauce should look creamy and slightly thickened.Tip Resist lifting the lid too often; each peek lets out heat and slows cooking.
After 2 hours on low, the pasta should be tender and the sauce should look creamy and slightly thickened, with the cream cheese fully melted into the milk mixture.
The aroma of jalapenos and bacon will fill the kitchen. Stir gently to ensure nothing is sticking to the bottom.
Melt in the Cheese
- Add the CheesesUncover the slow cooker and stir in the shredded sharp cheddar and Pepper Jack cheese. Continue stirring gently until the cheese is fully melted and the sauce is smooth and stretchy.Look for The cheese should melt into a glossy, thick sauce that coats the pasta completely.Tip Add the cheese in handfuls, stirring each time, to prevent clumping.
- Finish and Keep WarmOnce the cheese is melted, turn the slow cooker to the WARM setting if not serving immediately. The mac and cheese will stay creamy and hot for up to 2 hours.Look for The sauce should be thick and velvety, not thin or watery.Tip If the sauce seems too thick, stir in a splash of warm milk to loosen.
Once the cheddar and Pepper Jack are stirred in, the sauce should turn a vibrant golden color and become glossy and stretchy. The cheese should be completely melted with no visible clumps. The texture should be thick enough to coat the pasta thoroughly.
Serve and Garnish
- Serve with ToppingsScoop the mac and cheese into bowls. Top each serving with crushed butter crackers and a few charred jalapeno rings, if desired.Look for The topping adds crunch and a smoky charred heat to the creamy pasta.Tip For extra char, blister the jalapeno rings in a dry skillet over high heat for 2 minutes per side.
The finished mac and cheese should be creamy and indulgent, with the cracker crumbs adding a buttery crunch and the charred jalapeno rings providing a smoky kick. Each spoonful should be rich, spicy, and satisfying.
Common mistakes
One common mistake is lifting the lid too often, which lets out steam and slows the cooking time. Another is adding the cheese too early, which can cause it to separate and become gritty.
Using pre-shredded cheese is also a pitfall, as the anti-caking coating prevents smooth melting. Finally, overcooking the pasta on high heat can make it mushy, so stick to low and check for doneness at the 2-hour mark.
How to tell it’s done
The mac and cheese is done when the pasta is tender with a slight bite and the sauce is thick, creamy, and bubbling. The cheese should be fully melted and the sauce should coat the back of a spoon.
Since there are no raw proteins in this recipe, no internal temperature check is needed. If the sauce looks too thin after 2 hours, cook for an additional 15 to 20 minutes, stirring occasionally.
Up next · Part 3 of 3
4 variations · storage & make-ahead · 5 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)